package com.hanqi.test public class jidongche private String chepaihao 車牌號 private int speed 速度 private double weight 載重量 無參構造方法 jidongche public String getChepaihao return chepaihao public void setC ...
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package com.hanqi.test; public class Car { private String carNo; private int speed; private double support; public Car() { carNo="XX1234"; speed=100 ...
//Vehicle類 package d922A; public class Vehicle { private int wheels; private double weight; Vehicle() { weight=1;wheels=4; } Vehicle(int lun, double ...
#29.編寫一個Java應用程序,設計一個汽車類Vehicle,包含的屬性有車輪個數 wheels和車重weight。小車類Car是Vehicle的子類,其中包含的屬性有載人數 loader。卡車類Truck是Car類的子類,其中包含的屬性有載重量payload。每個 類都有構造方法和輸出 ...
package com.hanqi.test; public class People { private String name,sex; private int age; private double height; public People(String n,String s,int ...